Geo Ch 4 Test Review-Transformations

Which axis goes up and down?

• x-axis

• y-axis

Which axis goes left to right?

• x-axis

• y-axis

Match the following terms

• Reflect

• Flip

• Translate

• Slide

• Rotate

• Turn or spin

What do you call the original figure?

• Image

• Preimage

• Picture

The second figure is called what?

• Image

• Preimage

• Picture

What does the word congruent mean?

• Different size and shape

• Same size and shape

What symbol do you use for the image figure?

• ' ("prime")

• • * ("star")

• = ("equal")

What is the rule for reflecting over the x-axis?

• (x, y)

• (x, -y)

• (-x, y)

What is the rule for reflecting over the y-axis?

• (x, y)

• (-x, y)

• (x, -y)

What is the rule for rotating 90 degrees?

• (-y, x)

• (y, x)

• (y, -x)